Swiss Chard, I will keep a lookout for seeds and seedlings when next I get to a garden center. I am not sure we will have too much of a problem with snails and slugs. Our resident Olive Thrush pair and their offspring tend to make short work of most of the insects in our yard.
With the exception perhaps of mole crickets, as our Jack Russell has a vendetta against them. I am pretty sure he is almost single-handedly the reason we don't have a mole cricket problem, haha.